Finite Group DatabasebetaFinite Group Databasebeta| order | 21248 |
| nilpotency class | 3 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C4×C83 · Schur multiplier (H2) = C24 |
| direct product | C83×#8475 |
| subgroup | G/H | |
|---|---|---|
| center, socle | C22×C83 | #379 |
| commutator | C22×C4 | C22×C4×C83 |
| Frattini, cosocle | C2×C42 | C23×C83 |
| prime radical | C83×#3500 | C2 |
| LCS | G ▷ C22×C4 ▷ C22 ▷ C1 | |
| UCS | C1 ◁ C22×C83 ◁ C2×C42×C83 ◁ G | |
932 conjugacy classes of subgroups.
| minimal degree | μ(G) = 123 |
| transitive degree | μt(G) = 5312 |
A minimal faithful permutation representation — 3 generators on 123 points:
(1,2,3,6,4,5,7,8)(9,10)(11,19)(12,23,25,16)(13,26)(14,18)(15,21)(17,29)(20,35,37,40)(22,33)(24,32,28,34)(27,31)(30,36,39,38)(41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123);(2,5)(3,7)(9,11)(10,15)(12,20)(13,27)(14,22)(16,30)(17,33)(18,31)(19,26)(21,29)(23,39)(24,38)(25,37)(28,36)(32,35)(34,40);(2,5)(3,7)(9,12)(10,16)(11,20)(13,28)(14,25)(15,30)(17,34)(18,23)(19,35)(21,38)(22,37)(24,29)(26,32)(27,36)(31,39)(33,40)3320 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(21248, 1463);